“Yes, Jupiter. He must have had the treasure in his car already, and have come back for something. I’m afraid he’s escaped now.”

“Perhaps,” Jupiter said slowly as they walked back to Professor Shay’s car. Suddenly, he looked round. “Where is Rory?”

“Rory?” Cluny said. “I haven’t seen him all morning, Jupe. He likes to take early morning walks.”

Jupiter’s eyes flashed in the rain. “Cluny, you said Rory’s only been here a year. Just how did he come here?”

“Wh-why,” Cluny stammered, “he just turned up with a letter from people we know in Scotland, Jupe. He knew all about our family and old home!”

“Anyone could learn that!” Pete declared. “Jupe, you think Rory’s working with Java Jim? Or maybe is Java Jim?”

“He’s the same size,” Jupiter exclaimed. “He tried to stop our looking for the treasure from the start. He was away from Phantom Lake both times Java Jim tried to get the journal from us, and he showed up awfully fast at the ghost town right after Java Jim ran away!”

Bob said, “He knew we were at that quarry because he took us there! He was the first one we told about the ton of stone from the Ortegas. He could have locked us in that shack and come back here to knock down the smokehouse — he didn’t know yet that the stones were all big ones!”

“But, we all saw Stebbins at that shack,” Professor Shay said.

“Yes!” Jupiter agreed, “but Stebbins tried the padlock on the door. He wouldn’t have done that if he’d locked Bob and Pete in, he’d have known the door was locked. And… ”

Jupiter thought a moment. “Fellows, when we chased the man after the shed burned, did any of us really see any man?”

The boys looked at each other. No one had!

“We chased because Rory said he saw Java Jim,” Jupiter went on, “but I wonder if Rory saw anyone? If there was anyone?”

“You mean Rory set the fire in the shed?” Bob asked. “He just pretended to see Java Jim? Because he is Java Jim?”

Cluny said, “Professor Shay saw the man running away!”

“And thought it was Stebbins,” Jupiter replied. “Professor, did you really see anyone after that fire, or just think you did?”

“Stebbins was on my mind,” Professor Shay said slowly, “but now that you mention it, I don’t think I really did see anyone! Rory said he saw Java Jim. I knew… I mean, I thought I saw Stebbins.”

“Rory’s the thief!” Pete yelped. “Rory’s got the —!”

A voice boomed in the rain. “Rory’s got what, eh?”

The Scotsman stood in the road glaring at them.

“Ulp!” Jupiter swallowed hard. He steadied himself with a hand on the hood of Professor Shay’s station wagon, and dropped his flashlight. He bent to get it.

“Hans!” Professor Shay snapped. “Take hold of Rory there!”

When Jupiter straightened up, there was an odd expression on his face. He touched Professor Shay’s car again, puzzled.

“No,” the leader of the Investigators said suddenly. “Not Rory, Hans. I was wrong!”

Hans hesitated in the rainy road, watching Jupiter.

“Stay near McNab, Hans!” Professor Shay ordered. “Jupiter, what are you talking about? You just proved Rory is guilty!”

“He locked us in the shack at the quarry, Jupe!” Pete said.

“He set fire to the shed and knocked down the smokehouse!” Bob exclaimed. “You proved it, First!”

Rory was suddenly pale. “What? Ye accuse me of —!”

“You will not move,” Hans said stolidly, his hand on the Scotsman’s arm.

Jupiter shook his head. “Rory burned the shed, locked up Bob and Pete, and searched the smokehouse. He tried to stop us getting to the treasure. But he’s not Java Jim, and he doesn’t have the treasure.”

“You’re saying it was Stebbins and Java Jim?” Professor Shay asked.

“Java Jim, yes,” Jupiter agreed. “Not Stebbins. He doesn’t want the treasure. I think, in a way, he’s been trying to help. When he broke into Headquarters, he didn’t try to steal the journal and keep us from searching— he just photographed it. Most important, we’ve usually seen Stebbins only after Java Jim was near. He’s been following Java Jim and us! In Santa Barbara I think he only wanted to talk, but we made him afraid of us. I believe Stebbins sent that boy to Hans to help us out of the barge, and at the quarry he was trying to free Bob and Pete.”

“You’re saying Java Jim was alone after all?” Pete asked.

“Yes and no, Second,” Jupiter said quietly.

Cluny wondered, “What do you mean, Jupiter? How can he —?”

“Java Jim is an odd man,” Jupiter went on. “He seems to be a stranger, yet he knows a lot about this area. He showed up at the salvage yard right after Bob had been to the Historical Society. He broke into the Society the day we went to Cabrillo Island, but why? He didn’t go to the Sun-Press first for the old Santa Barbara records, the way we had to — he went directly to old Mr. Widmer. How did he know about Mr. Widmer’s private morgue?”

“Gosh,” Bob said. “That’s right. How did Java know?”

“He knew about Mr. Widmer, Bob, because he’s an expert on the history of our area!” Jupiter said, and now he looked at Professor Shay. “Rory wasn’t the only one who appeared at the ghost town soon after Java Jim had run away — Professor Shay did! The professor is an expert on local history, and he is Java Jim, and he stole the treasure this morning!”

Professor Shay laughed in the rain. “Ridiculous, Jupiter! I’m not offended, my boy, but you’re quite wrong. Why, I’m much too small to be that ruffian.”

“No, sir, you’re just thinner. A heavy pea-jacket fixed that.”

“And just how did I steal the treasure this morning when I was at home in bed?”

“Last evening,” Jupiter explained, “when Pete suggested the hole in the ground, you saw the truth before I did. During the night you came back and found the treasure, probably using a flashlight on the cypress branch just as I did. It was morning before you had dug up the treasure and carried it off. You heard the telephone ring in the lodge. To be sure the call wasn’t dangerous to you, you slipped up and listened.

“You heard Cluny say we had the answer and were coming here. If you just ran, and we found the empty hole, we might suspect you later. But if you pretended that the mythical Java Jim had the treasure, and had escaped, then no one would ever suspect you. The police would go on looking for Java Jim!

“So you sneaked into the lodge, called me to pretend you were at home, and then went out to wait for us. You made those boot tracks yourself, and faked the attack by Java Jim.”

Everyone was watching Professor Shay now.

Far off the siren of a police car was coming along the highway.

“Do you expect to prove all that, boy?” Professor Shay smiled.

“Yes sir. Because you made a big mistake,” Jupiter replied. “You said you were at home at eight o’clock this morning, and drove up here just before we came. It’s been raining hard, though, since long before eight.”

“Raining?” Professor Shay laughed. “I fail to see?”

“The ground is dry under your station wagon,” Jupiter said simply. “And your car engine is cold. You had to have been up here long before eight o’clock.”

With a cry of rage, Professor Shay turned and ran up the road towards the highway. The siren of a police car came down the road. Shay darted off towards the dark trees — and a thin shadow sprang from the wet bushes and leaped on him! There was a tangle of arms and legs, and the police car skidded to a stop. Two policemen jumped out and grabbed Professor Shay and his attacker.

As the boys, Hans, and Rory ran up, Chief Reynolds was looking puzzled. The chief was staring at Shay and — Stebbins!

“What’s going on here, boys?” the chief demanded. “Is that young man fighting with Professor Shay the thief? Is that Stebbins?”

“I’m Stebbins,” the wild-haired young man cried, “but I’m no thief! Shay is!”